INT32 nativeNdef_createText(char *languageCode, char *text, UINT8*outNdefBuff, UINT32 outBufferLen)
{
static char * DEFAULT_LANGUAGE_CODE = "En";
tNFA_STATUS status = NFA_STATUS_FAILED;
UINT32 textLength = strlen(text);
UINT32 langCodeLength = 0;
UINT32 current_size = 0;
char *langCode = (char *)languageCode;
NXPLOG_API_D ("%s: enter, text = %s", __FUNCTION__, text);
if (langCode != NULL)
{
langCodeLength = strlen(langCode);
}
if (langCodeLength > 64)
{
NXPLOG_API_E ("%s: language code is too long, must be <64 bytes.", __FUNCTION__);
return 0;
}
if (langCodeLength == 0)
{
//set default language to 'EN'
langCode = DEFAULT_LANGUAGE_CODE;
langCodeLength = 2;
}
memset (outNdefBuff, 0, outBufferLen);
status = NDEF_MsgAddRec(outNdefBuff, outBufferLen, ¤t_size, NDEF_TNF_WKT, (UINT8*)RTD_TEXT, 1, NULL, 0,
(UINT8*)(&langCodeLength), 1);
status |= NDEF_MsgAppendPayload(outNdefBuff, outBufferLen, ¤t_size, outNdefBuff,
(UINT8*)langCode, langCodeLength);
status |= NDEF_MsgAppendPayload(outNdefBuff, outBufferLen, ¤t_size, outNdefBuff,
(UINT8*)text, textLength);
if (status != NFA_STATUS_OK )
{
NXPLOG_API_E ("%s: couldn't create Ndef record", __FUNCTION__);
current_size =0;
goto END;
}
END:
NXPLOG_API_D ("%s: exit", __FUNCTION__);
return current_size;
}
/*******************************************************************************
**
** Function NDEF_MsgAppendMediaBtOobName
**
** Description This function appends Bluetooth Local Name EIR data
** at the end of BT OOB Record.
**
** Returns NDEF_OK if all OK
**
*******************************************************************************/
tNDEF_STATUS NDEF_MsgAppendMediaBtOobName (UINT8 *p_msg, UINT32 max_size, UINT32 *p_cur_size,
char *p_id_str, BOOLEAN is_complete,
UINT8 name_len, UINT8 *p_name)
{
tNDEF_STATUS status;
UINT8 *p_rec;
UINT8 eir_data[256];
UINT8 *p;
UINT8 eir_data_len;
UINT32 oob_data_len;
/* find record by Payload ID */
p_rec = ndef_get_bt_oob_record (p_msg, max_size, p_cur_size, p_id_str);
if (!p_rec)
return (NDEF_REC_NOT_FOUND);
/* create EIR data format for COD */
p = eir_data;
UINT8_TO_STREAM (p, name_len + 1);
if (is_complete)
{
UINT8_TO_STREAM (p, BT_EIR_COMPLETE_LOCAL_NAME_TYPE);
}
else
{
UINT8_TO_STREAM (p, BT_EIR_SHORTENED_LOCAL_NAME_TYPE);
}
ARRAY_TO_STREAM (p, p_name, name_len);
eir_data_len = name_len + 2;
/* append EIR data at the end of record */
status = NDEF_MsgAppendPayload(p_msg, max_size, p_cur_size,
p_rec, eir_data, eir_data_len);
/* update BT OOB data length, if success */
if (status == NDEF_OK)
{
/* payload length is the same as BT OOB data length */
p = NDEF_RecGetPayload (p_rec, &oob_data_len);
/* Get a pointer to the payload or NULL (for none) which is valid */
if (p)
{
UINT16_TO_STREAM (p, oob_data_len);
}
}
return (status);
}
/*******************************************************************************
**
** Function NDEF_MsgAppendMediaBtOobHashCRandR
**
** Description This function appends Hash C and Rand R at the end of BT OOB Record.
**
** Returns NDEF_OK if all OK
**
*******************************************************************************/
tNDEF_STATUS NDEF_MsgAppendMediaBtOobHashCRandR (UINT8 *p_msg, UINT32 max_size, UINT32 *p_cur_size,
char *p_id_str, UINT8 *p_hash_c, UINT8 *p_rand_r)
{
tNDEF_STATUS status;
UINT8 *p_rec;
UINT8 eir_data[BT_OOB_HASH_C_SIZE + BT_OOB_RAND_R_SIZE + 4];
UINT8 *p;
UINT8 eir_data_len;
UINT32 oob_data_len;
/* find record by Payload ID */
p_rec = ndef_get_bt_oob_record (p_msg, max_size, p_cur_size, p_id_str);
if (!p_rec)
return (NDEF_REC_NOT_FOUND);
/* create EIR data format */
p = eir_data;
UINT8_TO_STREAM (p, BT_OOB_HASH_C_SIZE + 1);
UINT8_TO_STREAM (p, BT_EIR_OOB_SSP_HASH_C_TYPE);
ARRAY16_TO_STREAM (p, p_hash_c);
UINT8_TO_STREAM (p, BT_OOB_RAND_R_SIZE + 1);
UINT8_TO_STREAM (p, BT_EIR_OOB_SSP_RAND_R_TYPE);
ARRAY16_TO_STREAM (p, p_rand_r);
eir_data_len = BT_OOB_HASH_C_SIZE + BT_OOB_RAND_R_SIZE + 4;
/* append EIR data at the end of record */
status = NDEF_MsgAppendPayload(p_msg, max_size, p_cur_size,
p_rec, eir_data, eir_data_len);
/* update BT OOB data length, if success */
if (status == NDEF_OK)
{
/* payload length is the same as BT OOB data length */
p = NDEF_RecGetPayload (p_rec, &oob_data_len);
/* Get a pointer to the payload or NULL (for none) which is valid */
if (p)
{
UINT16_TO_STREAM (p, oob_data_len);
}
}
return (status);
}
/*******************************************************************************
**
** Function NDEF_MsgAppendMediaBtOobEirData
**
** Description This function appends EIR Data at the end of BT OOB Record.
**
** Returns NDEF_OK if all OK
**
*******************************************************************************/
tNDEF_STATUS NDEF_MsgAppendMediaBtOobEirData (UINT8 *p_msg, UINT32 max_size, UINT32 *p_cur_size,
char *p_id_str,
UINT8 eir_type, UINT8 data_len, UINT8 *p_data)
{
tNDEF_STATUS status;
UINT8 *p_rec;
UINT8 eir_data[256];
UINT8 *p;
UINT8 eir_data_len;
UINT32 oob_data_len;
/* find record by Payload ID */
p_rec = ndef_get_bt_oob_record (p_msg, max_size, p_cur_size, p_id_str);
if (!p_rec)
return (NDEF_REC_NOT_FOUND);
/* create EIR data format */
p = eir_data;
UINT8_TO_STREAM (p, data_len + 1);
UINT8_TO_STREAM (p, eir_type);
ARRAY_TO_STREAM (p, p_data, data_len);
eir_data_len = data_len + 2;
/* append EIR data at the end of record */
status = NDEF_MsgAppendPayload(p_msg, max_size, p_cur_size,
p_rec, eir_data, eir_data_len);
/* update BT OOB data length, if success */
if (status == NDEF_OK)
{
/* payload length is the same as BT OOB data length */
p = NDEF_RecGetPayload (p_rec, &oob_data_len);
/* Get a pointer to the payload or NULL (for none) which is valid */
if (p)
{
UINT16_TO_STREAM (p, oob_data_len);
}
}
return (status);
}
/*******************************************************************************
**
** Function NDEF_MsgAppendMediaBtOobCod
**
** Description This function appends COD EIR data at the end of BT OOB Record.
**
** Returns NDEF_OK if all OK
**
*******************************************************************************/
tNDEF_STATUS NDEF_MsgAppendMediaBtOobCod (UINT8 *p_msg, UINT32 max_size, UINT32 *p_cur_size,
char *p_id_str, DEV_CLASS cod)
{
tNDEF_STATUS status;
UINT8 *p_rec;
UINT8 eir_data[BT_OOB_COD_SIZE + 2];
UINT8 *p;
UINT8 eir_data_len;
UINT32 oob_data_len;
/* find record by Payload ID */
p_rec = ndef_get_bt_oob_record (p_msg, max_size, p_cur_size, p_id_str);
if (!p_rec)
return (NDEF_REC_NOT_FOUND);
/* create EIR data format for COD */
p = eir_data;
UINT8_TO_STREAM (p, BT_OOB_COD_SIZE + 1);
UINT8_TO_STREAM (p, BT_EIR_OOB_COD_TYPE);
DEVCLASS_TO_STREAM (p, cod);
eir_data_len = BT_OOB_COD_SIZE + 2;
/* append EIR data at the end of record */
status = NDEF_MsgAppendPayload(p_msg, max_size, p_cur_size,
p_rec, eir_data, eir_data_len);
/* update BT OOB data length, if success */
if (status == NDEF_OK)
{
/* payload length is the same as BT OOB data length */
p = NDEF_RecGetPayload (p_rec, &oob_data_len);
/* Get a pointer to the payload or NULL (for none) which is valid */
if (p)
{
UINT16_TO_STREAM (p, oob_data_len);
}
}
return (status);
}
INT32 nativeNdef_createUri(char *uri, UINT8*outNdefBuff, UINT32 outBufferLen)
{
tNFA_STATUS status = NFA_STATUS_FAILED;
INT32 uriLength = strlen(uri);
UINT32 current_size = 0;
INT32 i, prefixLength;
NXPLOG_API_D ("%s: enter, uri = %s", __FUNCTION__, uri);
for (i = 1; i < URI_PREFIX_MAP_LENGTH; i++)
{
if (memcmp(URI_PREFIX_MAP[i], uri, strlen(URI_PREFIX_MAP[i])) == 0)
{
break;
}
}
if (i == URI_PREFIX_MAP_LENGTH)
{
i = 0;
}
prefixLength = strlen(URI_PREFIX_MAP[i]);
status = NDEF_MsgAddRec(outNdefBuff, outBufferLen, ¤t_size, NDEF_TNF_WKT, (UINT8*)RTD_URL, 1, NULL, 0,
(UINT8*)&i, 1);
status |= NDEF_MsgAppendPayload(outNdefBuff, outBufferLen, ¤t_size, outNdefBuff,
(UINT8*)(uri + prefixLength), (UINT32)(uriLength - prefixLength));
if (status != NFA_STATUS_OK )
{
NXPLOG_API_E ("%s: couldn't create Ndef record", __FUNCTION__);
current_size = 0;
goto END;
}
END:
NXPLOG_API_D ("%s: exit", __FUNCTION__);
return current_size;
}
INT32 nativeNdef_createHs(nfc_handover_cps_t cps, char *carrier_data_ref,
UINT8 *ndefBuff, UINT32 ndefBuffLen, UINT8 *outBuff, UINT32 outBuffLen)
{
UINT8 *p_msg_ac = NULL;
UINT32 cur_size_ac = 0, max_size, cur_ndef_size = 0;
if (ndefBuff == NULL || ndefBuffLen == 0
|| outBuff == NULL || outBuffLen == 0
|| carrier_data_ref == NULL)
{
return -1;
}
max_size = outBuffLen - ndefBuffLen;
p_msg_ac = (UINT8 *) malloc (max_size);
if (!p_msg_ac)
{
NXPLOG_API_E ("%s: Failed to allocate buffer", __FUNCTION__);
return 0;
}
NDEF_MsgInit (p_msg_ac, max_size, &cur_size_ac);
if (NDEF_OK != NDEF_MsgAddWktAc (p_msg_ac, max_size, &cur_size_ac,
cps, carrier_data_ref, 0, NULL))
{
NXPLOG_API_E ("%s: Failed to create ac message", __FUNCTION__);
cur_ndef_size = 0;
goto end_and_return;
}
/* Creare Handover Select Record */
if (NDEF_OK != NDEF_MsgCreateWktHs (outBuff, outBuffLen, &cur_ndef_size,
NFC_FORUM_HANDOVER_VERSION))
{
NXPLOG_API_E ("%s: Failed to create Hs message", __FUNCTION__);
cur_ndef_size = 0;
goto end_and_return;
}
/* Append Alternative Carrier Records */
if (NDEF_OK != NDEF_MsgAppendPayload (outBuff, outBuffLen, &cur_ndef_size,
outBuff, p_msg_ac, cur_size_ac))
{
NXPLOG_API_E ("%s: Failed to append Alternative Carrier Record", __FUNCTION__);
cur_ndef_size = 0;
goto end_and_return;
}
/* Append Alternative Carrier Reference Data */
if (NDEF_OK != NDEF_MsgAppendRec (outBuff, outBuffLen, &cur_ndef_size,
ndefBuff, ndefBuffLen))
{
NXPLOG_API_E ("%s: Failed to append Alternative Carrier Reference Data", __FUNCTION__);
cur_ndef_size = 0;
goto end_and_return;
}
end_and_return:
if (p_msg_ac)
{
free(p_msg_ac);
}
return cur_ndef_size;
}
